public void Clear()
{
ClearMarkedReferences();
ClearCustomElementGenerators();
TextEditor.Document = new TextDocument();
definitionLookup = null;
uiElementGenerator.UIElements = null;
referenceElementGenerator.References = null;
references = new TextSegmentCollection <ReferenceSegment>();
lastOutput = new LastOutput();
}
public void SetOutput(ITextOutput output, IHighlightingDefinition highlighting)
{
if (output == null)
{
throw new ArgumentNullException();
}
HideCancelButton();
var newLastOutput = new LastOutput(output, highlighting);
if (lastOutput.Equals(newLastOutput))
{
return;
}
lastOutput = newLastOutput;
var avOutput = output as AvalonEditTextOutput;
Debug.Assert(avOutput != null, "output should be an AvalonEditTextOutput instance");
TextEditor.LanguageTokens = avOutput == null ? new LanguageTokens() : avOutput.LanguageTokens;
TextEditor.LanguageTokens.Finish();
ClearMarkedReferences();
TextEditor.ScrollToHome();
TextEditor.Document = null;
TextEditor.SyntaxHighlighting = highlighting;
ClearCustomElementGenerators();
if (avOutput == null)
{
uiElementGenerator.UIElements = null;
referenceElementGenerator.References = null;
references = new TextSegmentCollection <ReferenceSegment>();
definitionLookup = null;
TextEditor.Document = new TextDocument(output.ToString());
}
else
{
uiElementGenerator.UIElements = avOutput.UIElements;
referenceElementGenerator.References = avOutput.References;
references = avOutput.References;
definitionLookup = avOutput.DefinitionLookup;
foreach (var elementGenerator in avOutput.ElementGenerators)
{
TextEditor.TextArea.TextView.ElementGenerators.Add(elementGenerator);
activeCustomElementGenerators.Add(elementGenerator);
}
TextEditor.Document = avOutput.GetDocument();
}
}
